This part is a kind of semiconductor called 2N5401.

Function of this product has PNP high-voltage transistor.

Manufacturers : NXP

Image and pinout :

Some of the text within the PDF file :

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D186 2N5401 PNP high-voltage transistor Product specification Supersedes data of 1997 May 22 1999 Apr 08 Philips Semiconductors Product specification PNP high-voltage transistor FEATURES • Low current (max. 300 mA) • High voltage (max. 150 V). APPLICATIONS • General purpose switching and amplification • Telephony applications. 1 handbook, halfpage 2N5401 PINNING PIN 1 2 3 collector base emitter DESCRIPTION DESCRIPTION PNP high-voltage transistor in a TO-92; SOT54 plastic package. NPN complement: 2N5551. Fig.1 2 3 1 2 3 MAM280 Simplified outline (TO-92; SOT54) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO VCEO VEBO IC ICM IBM Ptot Tstg Tj Tamb PARAMETER colle [ ... ]

2N5401 PDF Datasheet Download